<template>
  <div class="form-single-fragment" style="position: relative">
    <el-form
      ref="formModifyPassword"
      :model="formData"
      class="full-width-input"
      :rules="rules"
      style="width: 100%"
      label-width="120px"
      :size="defaultFormItemSize"
      label-position="right"
      @submit.native.prevent
    >
      <el-row :gutter="20">
        <el-col :span="24">
          <el-form-item label="登录名称" prop="loginName">
            <el-input
              class="input-item"
              v-model.trim="formData.loginName"
              :clearable="true"
              placeholder="登录名称"
            />
          </el-form-item>
        </el-col>
        <el-col :span="24">
          <el-form-item label="旧密码" prop="oldPassword">
            <el-input
              class="input-item"
              v-model.trim="formData.oldPassword"
              type="password"
              show-password
              :clearable="true"
              placeholder="旧密码"
            />
          </el-form-item>
        </el-col>
        <el-col :span="24">
          <el-form-item label="新密码" prop="password">
            <el-input
              class="input-item"
              v-model.trim="formData.password"
              type="password"
              show-password
              :clearable="true"
              placeholder="新密码"
            />
          </el-form-item>
        </el-col>
        <el-col :span="24">
          <el-form-item label="新密码确认" prop="repeatPassword">
            <el-input
              class="input-item"
              v-model.trim="formData.repeatPassword"
              type="password"
              show-password
              :clearable="true"
              placeholder="新密码确认"
            />
          </el-form-item>
        </el-col>
        <el-col :span="24">
          <el-row class="no-scroll flex-box" type="flex" justify="end">
            <el-button :size="defaultFormItemSize" :plain="true" @click="onCancel(false)">
              取消
            </el-button>
            <el-button type="primary" :size="defaultFormItemSize" @click="onSave()">
              保存
            </el-button>
          </el-row>
        </el-col>
      </el-row>
    </el-form>
  </div>
</template>

<script>
import { SystemController } from '@/api';
import { encrypt } from '@/utils';

export default {
  data() {
    return {
      formData: {
        loginName: '',
        oldPassword: '',
        password: '',
        repeatPassword: ''
      },
      rules: {
        loginName: [{ required: true, message: '请输入登录名称', trigger: 'blur' }],
        oldPassword: [{ required: true, message: '请输入旧密码', trigger: 'blur' }],
        password: [{ required: true, message: '请输入新密码', trigger: 'blur' }],
        repeatPassword: [{ required: true, message: '请输入新密码', trigger: 'blur' }]
      }
    };
  },
  methods: {
    onCancel(isSuccess) {
      if (this.observer != null) {
        this.observer.cancel(isSuccess);
      }
    },
    onSave() {
      this.$refs.formModifyPassword.validate(valid => {
        if (!valid) return;
        if (this.formData.password !== this.formData.repeatPassword) {
          this.$message.error('两次密码输入不一致，请核对！');
          return;
        }

        let params = {
          loginName: this.formData.loginName,
          oldPass: encrypt(this.formData.oldPassword),
          newPass: encrypt(this.formData.password)
        };

        SystemController.changePasswordWithoutLogin(this, params)
          .then(res => {
            this.$message.success('密码修改成功');
            this.onCancel(true);
          })
          .catch(e => {});
      });
    }
  }
};
</script>
